슬라이드 1

Download Report

Transcript 슬라이드 1

TmaxSoft OpenFrame Case Study
Nomura Securities Bond Contract Processing System
Migration Project
Project Overview
Nomura Securities Co., Ltd.
As one of the top 3 securities
companies in Japan, Nomura
Securities has played a leading
role in the Japanese securities
sector since it diverged from
Nomura Bank in 1925. With 10
billion yen in capital and 30 trillion
yen in assets, Nomura Securities
holds 21.5% of Japan’s securities
investment market (140 trillion
yen).
-Employees: 10,089 persons
-Branches: 139 throughout Japan;
28 in international locations
Previous Mainframe System
- Fujitsu Mainframe
- MVS, IMS/DB, VSAM
- 163 MIPS, JCL 3375 copies,
PL/1 1261copies
- Roles: Foreign exchange
system, securities system,
public bonds system, foreign
bonds system, etc.
Nomura Securities Co., Ltd. is one of the largest securities firms in Japan it has
contributed a great deal to advancing the Japanese securities industry and society
since its inception in 1925. Nomura Securities is now pursuing a variety of approaches
to make the leap into becoming a truly global financial service provider.
As one modernization approach, Nomura Securities began to consider migrating its IT
enterprise system from the mainframe an open system platform in order to increase
flexibility and reduce the total cost of ownership (TCO) of the system. After much
consideration, Nomura Securities decided to only migrate their Bond Contract
Processing System and to maintain their other business systems on their current
platforms.
Nomura Securities set about looking for a reliable solution to facilitate the migration of
their Bond Contract Processing System. They wanted to find a solution that had a
short implementation time and low human resource requirements. At this time, Nissei
Information Technology, a system integration service provider (SI), introduced Nomura
Securities to TmaxSoft’s mainframe rehosting solution, OpenFrame. Nomura
Securities tested this solution in a variety of cases and persuaded by the results of
these tests and encouraged by OpenFrame’s history of success stories with largescale system migrations, they decided upon using OpenFrame to migrate their Bond
Contract Processing System.
The migration project using OpenFrame was more efficient than expected and
OpenFrame provided an open system platform that supplied a level of performance as
high as the original mainframe. In fact, this rehosting project was the only one of
Nomura Securities’ 400 projects to meet both the deadline and budget.
Project Period
-2006.06 ~ 2007.04
Making the decision to migrate the Bond Contract Processing System
program to an open system platform
TmaxSoft Solutions
Nomura Securities handles a variety of public and private sector bonds issued by
entities both within and outside of Japan. The company’s computing system for
managing bond trading is known as their Bond Contract Processing System. This
system handles many features such as recording the content of all transactions
undertaken by investors and generating the periodic reports that are sent to investors.
- OpenFrame, OpenStudio
(Rehosting Solution)
- Tmax (TP-Monitor)
- Tibero (RDBMS)
- SysMaster (APM Solution)
This system was housed within a mainframe computer. However, as the maintenance
period for the system’s peripheral devices approached, Nomura Securities realized the
need to re-investigate the basic platform of the system. Two options were discussed at
the time. The first option was to replace the system’s peripheral devices while
maintaining the core mainframe platform. The second option was to move the system
to a more cost efficient open system platform, adapting the system’s applications for
the open system, or replacing them.
TmaxSoft OpenFrame Case Study
Nomura Securities Bond Contract Processing System Migration Project
The only one of Nomura
Securities’ 400 projects
to meet both the
Mr. Ken-ichi Noda, Systems Platform Chief within Nomura Securities’ IT Platform
Strategy Team, describes the situation:
“From the perspective of reducing the system’s Total Cost of Ownership (TCO), I
thought it was preferable to move the system to a more economic platform with
both lower maintenance costs and access to cheaper peripheral devices.
However, the difficulty in this solution was deciding how to handle the actual
applications that make up the Bond Contract Processing System. The
deadline and budget.
applications within the mainframe were perfect and did not need to be modified
or improved. Redeveloping these applications on a new platform would have
required us to procure developers and set aside a long period for redevelopment.
Also, we would have to exhaustively test the redeveloped applications as these
applications are responsible for handling bond trading and any error would be
unacceptable. Additionally, our developer resources are limited and it is
preferable that they participate in more creative development projects, rather
than redeveloping our existing system on another platform. Therefore, we
decided to look for a way to migrate our existing system that did not require the
redevelopment or modification of the existing applications.”
Nomura Securities set about looking for a reliable solution to facilitate the migration of
their Bond Contract Processing System. They wanted to find a solution that had a
short implementation time and low human resource requirements. Finding such a
solution proved difficult.
Selecting TmaxSoft’s OpenFrame
As Nomura Securities was looking for a solution, Nissei Information Technology, a
system integration service provider (SI) renowned within Japan’s finance industry,
introduced them to TmaxSoft’s mainframe rehosting solution, OpenFrame.
OpenFrame is a core software product developed for use with large enterprise
systems. Essentially, OpenFrame enables applications developed for use within
mainframe machines to operate within UNIX platforms (open system platforms) without
the need for redevelopment or modification of the original business logic. OpenFrame
enables both online applications and batch applications from mainframe systems to be
used as-is within open system platforms. Even existing JCL can be used without
modification. OpenFrame operates on top of TmaxSoft’s market verified TP-Monitor,
Tmax, providing mainframe-level reliability, performance, and security, as well as easy
web server and web application server integration.
OpenFrame is an optimal rehosting solution as it enables mainframe applications to be
rehosted onto an open system platform without modification of the original business
logic. Additionally, OpenFrame provides both the tools for facilitating the initial
migration, as well as the engine that enables the mainframe applications to run reliably
and efficiently within the open system. Indeed, OpenFrame was used in the largest
rehosting project ever undertaken, successfully migrating a mainframe system 7,500
MIPS in size from to a flexible and cost efficient open system platform.
TmaxSoft OpenFrame Case Study
Nomura Securities Bond Contract Processing System Migration Project
Mr. Noda was intrigued by the prospect of using OpenFrame to migrate the Bond
“OpenFrame was very precise in
Contract Processing System to an open system platform. He selected a few of the
its automatic conversion of
system’s more complex applications and had them converted for use within the open
applications. Those few
system using OpenFrame’s automatic conversion tools. These test applications were
applications that were not
immediately compatible with the
then run on-top of OpenFrame within a trial open system platform. The results were
beyond his expectations. Additionally, a team from Nomura Securities visited
open system were easily modified
TmaxSoft’s headquarters in South Korea to investigate the solution development
and there were so few exceptions
process, and witness first-hand TmaxSoft’s system maintenance process and the
that they were trivial. Of course it
company’s commitment to stable business partnerships.
is the very purpose of rehosting
solutions to facilitate migration
Nissei Information Technology’s thorough and exhaustive support also played a big
without the need for additional
role in Nomura Securities selecting OpenFrame as the rehosting solution for the
coding, but we were amazed. “
migration project.
-Project Manager from Nissei
Information Technology-
Mr. Noda describes the company’s decision:
“There were three main reasons behind the decision to migrate the system using
OpenFrame. Most importantly, the trial migration had a good result and the
integrity of the migrated applications was maintained. Secondly, was the fact
that (using OpenFrame to move to an open system platform) could result in an
overall reduction in TCO. Finally, the fact that Nomura Securities and Nissei
Information Technology have become partners through this project was another
reason.”
Project Features
Nomura Securities decided to use OpenFrame as the base solution in their Bond
Contract Processing System Migration Project. In order for the project to be successful,
the new open system platform had to provide a rate of performance within 99.9999%
of that provided by the mainframe. Additionally, the new platform was to have a duplex
configuration and to provide secure reliability through RAID disks.
Before the actual migration was undertaken, the previous system was examined in its
entirety and the applications to be migrated were selected. OpenFrame’s tools were
then used to automatically convert and migrate the target applications. The target
applications used PL/I, C, and Java for VS COBOL II languages. The components of
the original platform such as JES, DB Management, and the mainframe’s System
Management were replaced by OpenFrame Batch, OpenFrame HiDB, Tibero,
OpenFrame TSAM, SysMaster, and OpenStudio.
Three months after the start of the project, individual tests were possible and
integrated tests soon followed. Finally, Nomura Securities’ Bond Contract Management
System began successfully operation on the new open system platform as scheduled,
well ahead of the maintenance period for the peripheral devices of the previous
mainframe platform.
TmaxSoft OpenFrame Case Study
Nomura Securities Bond Contract Processing System Migration Project
Tomoyuki Kojima, from Nissei Information Technology’s Next Generation System
Promotion Division and the Project Manager for the project, describes the project:
“OpenFrame was very precise in its automatic conversion of applications. Those
Key factors behind the success of
the project:
• In-depth pre-analysis of the target
system.
• Clearly defined roles and
few applications that were not immediately compatible with the open system
were easily modified and there were so few exceptions that they were trivial. Of
course it is the very purpose of rehosting solutions to facilitate migration
without the need for additional coding, but we were amazed. It was also
responsibilities for NRI, NIT, and
reassuring that we could finish the actual migration quickly and have enough
TmaxSoft.
time to test and optimize the system on the new platform.”
• Performed PoC to verify feasibility and
subsequently tailored the
implementation process.
• Thorough verification testing of the
solution’s automated processes.
• Solution provided a verified-platform
Mr. Noda of Nemura Securities described the operation of the system on the new
platform as
“Smooth beyond expectation, from startup to now. We were confident about the
success of the project, but of course we also prepared ourselves for possible
problems (laughs). However, seven months of close cooperation between
that supplied a stable operating
Nomura Securities’ main system integration partner NRI, Nissei Information
environment.
Technology, and TmaxSoft Japan have resulted in non-stop operation of the
system on the new platform since it originally went online.”
Benefits
Mr. Noda explained benefits after completing the project:
“Due to the lower hardware and maintenance costs, we estimate that we will
begin seeing returns on our investment in about three and a half to four years.
The project has certainly resulted in a reduction in TCO.”
Through this project Nomura Securities implemented a more flexible and responsive
platform for their Bond Contract Processing System. They now expect dramatic
reductions in operating costs and TCO, leading to a substantial return on investment.
Additionally, Nomura Securities’ existing human resources, trained in mainframe
development and operation can work with the new open system platform without any
retraining.
By migrating their Bond Contract Processing System to an open system platform using
OpenFrame, Nomura Securities was able to complete the project in a short period and
implement a new system platform with high levels of performance and reliability. In fact,
the rehosting project was the only one of Nomura Securities’ 400 projects to meet both
the deadline and budget.
TmaxSoft
Address
Contact No.
Customer support
About Tmaxsoft
TmaxSoft was founded in 1997 and over the past 11 years has grown into a global
company with offices in South Korea, the U.S., China and Japan.
TmaxSoft software products cover the entire enterprise IT system concept, from the
user interface, through to application frameworks and integration solutions. TmaxSoft's
enterprise system products provide IT integrity, reliability, cost reduction, and future
potential for over 1,400 clients throughout the world, including many industry leaders in
the US, Korea, Japan and China.